r8a.8xlarge
The r8a.8xlarge is a aws ec2 instance type featuring multiple vCPUs and optimized memory, commonly used for ec2 workloads.
Last updated at Sun May 31 2026
Instance Info
| Compute | Value |
| vCPUs | 32 |
| Memory | 256 GiB |
| Physical Processor | AMD EPYC 9R45 Processor |
| Clock Speed | Up to 4.5 GHz |
| CPU Architecture | 64-bit |
| GPU Memory | NA |
| Network | Value |
| Network Performance | 15000 Megabit |
| Enhanced Networking | Yes |
| Storage | Value |
| Storage | EBS only |
| EBS Throughput | 10000 Mbps |
| Amazon | Value |
| Current Generation | Yes |
| Instance Type | r8a.8xlarge |
| Family | Memory optimized |
Family Instances
| Instance | vCPUs | Memory |
|---|---|---|
| r8a.medium | 1 | 8 |
| r8a.large | 2 | 16 |
| r8a.xlarge | 4 | 32 |
| r8a.2xlarge | 8 | 64 |
| r8a.4xlarge | 16 | 128 |
| r8a.8xlarge | 32 | 256 |
| r8a.12xlarge | 48 | 384 |
| r8a.16xlarge | 64 | 512 |
| r8a.24xlarge | 96 | 768 |
| r8a.48xlarge | 192 | 1536 |
Related Instances
| Instance | vCPUs | Memory |
|---|---|---|
| g7e.8xlarge | 32 | 256 GiB |
| gr6.8xlarge | 32 | 256 GiB |
| i4g.8xlarge | 32 | 256 GiB |
| i4i.8xlarge | 32 | 256 GiB |
| g6e.8xlarge | 32 | 256 GiB |
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